BCR420UFD-7
Product Overview
Category
The BCR420UFD-7 belongs to the category of voltage regulator integrated circuits (ICs).
Use
It is used for regulating voltage in electronic circuits and devices.
Characteristics
- High precision voltage regulation
- Low dropout voltage
- Thermal shutdown protection
- Overcurrent protection
Package
The BCR420UFD-7 is available in a small outline transistor (SOT-89) package.
Essence
The essence of the BCR420UFD-7 lies in its ability to provide stable and regulated voltage output for various electronic applications.
Packaging/Quantity
It is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Input Voltage Range: 2.5V to 40V
- Output Voltage Range: 1.25V to 37V
- Maximum Output Current: 500mA
- Dropout Voltage: 0.6V at 100mA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The BCR420UFD-7 has a standard SOT-89 package with three pins: 1. Pin 1: Input Voltage (VIN) 2. Pin 2: Ground (GND) 3. Pin 3: Output Voltage (VOUT)
Functional Features
- Precise voltage regulation
- Thermal shutdown protection
- Overcurrent protection
- Low dropout voltage
Advantages and Disadvantages
Advantages
- High precision voltage regulation
- Compact SOT-89 package
- Wide input voltage range
Disadvantages
- Limited maximum output current (500mA)
- Higher dropout voltage compared to some alternative models
Working Principles
The BCR420UFD-7 operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, even with varying input voltages and load conditions.
Detailed Application Field Plans
The BCR420UFD-7 is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive electronics - Industrial control systems
Detailed and Complete Alternative Models
Some alternative models to the BCR420UFD-7 include: - LM317: A popular adjustable voltage regulator with higher output current capability - LT1086: Offers lower dropout voltage and higher output current than the BCR420UFD-7 - LM2940: Provides low dropout voltage and higher output current for similar applications
In conclusion, the BCR420UFD-7 is a versatile voltage regulator IC with precise regulation capabilities, making it suitable for a wide range of electronic applications.
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What is the BCR420UFD-7?
- The BCR420UFD-7 is a constant current LED driver designed for driving high power LEDs in general lighting applications.
What is the input voltage range of the BCR420UFD-7?
- The input voltage range of the BCR420UFD-7 is typically 6V to 60V.
What is the maximum output current of the BCR420UFD-7?
- The BCR420UFD-7 can provide a maximum output current of 350mA.
Is the BCR420UFD-7 suitable for dimming applications?
- Yes, the BCR420UFD-7 supports analog dimming with a wide dimming range.
What are the typical applications for the BCR420UFD-7?
- Typical applications include general lighting, architectural lighting, and signage.
Does the BCR420UFD-7 have built-in over-temperature protection?
- Yes, the BCR420UFD-7 features built-in over-temperature protection to ensure safe operation.
What is the efficiency of the BCR420UFD-7?
- The BCR420UFD-7 offers high efficiency, typically above 90%.
Can the BCR420UFD-7 be used in automotive lighting applications?
- Yes, the BCR420UFD-7 is suitable for automotive lighting applications, provided it meets the necessary automotive standards.
Does the BCR420UFD-7 require external components for operation?
- The BCR420UFD-7 requires minimal external components for operation, making it easy to integrate into designs.
Is the BCR420UFD-7 compatible with both AC and DC input sources?
- The BCR420UFD-7 is designed for DC input sources and may require additional circuitry for AC input compatibility.